| 摘要 |
<p>PURPOSE: A system and a method for improving call process of a roaming terminal are provided to connect the first call to receiving terminal corresponding to sending request of a roaming terminal and connects the second call to the roaming terminal and connects the first and the second call to each other, thereby connecting a domestic to international call between the roaming terminal and the receiving terminal. CONSTITUTION: A call connection unit(320) connects the first call to the receiving terminal corresponding to sending request of a roaming terminal. The call connection unit connect the second call to the roaming terminal. The first call is a domestic call. The second call is an international call. The call connection unit connect the domestic call and the international call after the connection of the domestic call. A call control unit(330) controls a call between the roaming terminal and the receiving terminal.</p> |
